Wooden composite board with antistatic properties

    公开(公告)号:US11597188B2

    公开(公告)日:2023-03-07

    申请号:US16835736

    申请日:2020-03-31

    Abstract: A wood-based panel includes at least one carrier board and at least one resin layer disposed side of the board. The at least one resin layer includes carbon-based particles, at least one compound of the formula R1aR2bSiX(4-a-b), and/or hydrolysis products. X is H, OH, or a hydrolysable moiety selected from the group including halogen, alkoxy, carboxyl, amino, monoalkylamino or dialkylamino, aryloxy, acyloxy, and alkylcarbonyl. R1 is an organic residue selected from the group including alkyl, aryl, and cycloalkyl, which may be interrupted by —O— or —NH—. R1 has at least one functional group Q1 selected from a group containing a hydroxy-, amino, monoalkylamino, carboxy, mercapto, alkoxy, aldehyde, acrylic, acryloxy, methacrylic, methacryloxy, cyano, isocyano and epoxide group, R2 is a non-hydrolyzable organic moiety selected from the group including alkyl, aryl, alkenyl, alkynyl, cycloalkyl, and cycloalkenyl; A is 0, 1, 2, or 3. B is 1, 2, 3, or 4.

    Apparatus for the refinement of a panel

    公开(公告)号:US11472224B2

    公开(公告)日:2022-10-18

    申请号:US16239196

    申请日:2019-01-03

    Abstract: A method for the refinement of a panel and an apparatus for the refinement of a panel according to a method of this type. The method for the refinement of a panel includes: unpacking of a panel having a core made from wood material from a transport-safe packaging, a grounding in the form of at least one synthetic resin layer pressed together with the core and, if appropriate, a primer being arranged on a top side of the core, and a coating being arranged on a core underside lying opposite the top side of the core, and connection and locking means being attached to at least two mutually opposite side faces; application of a decorative layer having a decoration to the grounding or primer; and application of at least one wear layer to the decorative layer.

    Impregnate with antistatic properties

    公开(公告)号:US11292926B2

    公开(公告)日:2022-04-05

    申请号:US16835788

    申请日:2020-03-31

    Abstract: An impregnate with antistatic properties for use in laminates or for coating wood-based panels is disclosed. A resin used for impregnating and/or coating paper may include carbon-based particles, at least one compound of the general formula (I) R1aR2bSiX(4-a-b), and/or hydrolysis products thereof. X is H, OH, or a hydrolysable moiety selected from the group including halogen, alkoxy, carboxy, amino, monoalkylamino or dialkylamino, aryloxy, acyloxy, or alkylcarbonyl. R1 is an organic moiety selected from the group including alkyl, aryl, or cycloalkyl, which may be interrupted by —O— or —NH—. R1 has at least one functional group Q1 selected from a group including a hydroxy-, amino, monoalkylamino, carboxy, mercapto, alkoxy, aldehyde, acrylic, acryloxy, methacrylic, methacryloxy, cyano, isocyano or epoxide group. R2 is a non-hydrolyzable organic moiety selected from the group including alkyl, aryl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl; a is 0, 1, 2, or 3, and b is 1, 2, 3, or 4.

    Composition for Coating and Sealing the Edges of Wood Fibre Boards

    公开(公告)号:US20210324228A1

    公开(公告)日:2021-10-21

    申请号:US17260589

    申请日:2019-07-15

    Abstract: A composition for sealing/coating the edges of wood-fibre boards is provided. The composition includes at least one compound of general formula R1aSiX(4-a) (I), and/or their hydrolysis products, X is H, OH or a hydrolyzable group selected from alkoxy-, aryloxy-, and acyloxy-, R1 is an organic radical selected from the group including alkyl, aryl, and cycloalkyl and R1 has at least one functional group Q1 selected from a hydroxy, amino, monoalkylamino, carboxy, mercapto, alkoxy, aldehyde, acrylic, acryloxy, methacrylic, methacryloxy, cyano, isocyano and epoxy group, and a=0, 1, 2, 3. The composition also includes at least one compound of general formula R2bSiX(4-b) (II), and/or their hydrolysis products X has the above meaning, R2 is a non-hydrolyzable organic radical selected from alkyl, aryl, alkenyl, alkynyl, cycloalkyl, and cycloalkenyl, and b=1, 2, 3, or 4. The composition also includes at least one aqueous polymer dispersion.

    METHOD FOR FINISHING A LARGE-SIZE SUPPLIED BUILDING PANEL

    公开(公告)号:US20210323343A1

    公开(公告)日:2021-10-21

    申请号:US16972837

    申请日:2019-06-07

    Abstract: The disclosure relates to a method for finishing a panel, the method includes a) a relief embossed into the upper side in the form of at least one strip-shaped depression with a depth (T), b) a decorative paper applied to the upper side, c) an overlay paper applied to the decorative paper as an abrasion-resistant layer, d) the lower side provided with a backing layer, e) the structure pressed at a high pressure and temperature, and f) during the pressing, at least one strip-shaped depression is again embossed in a second embossing without changing the depth (T). Also, the upper side features a press skin that has a thickness of 0.3 to 0.5 mm, the bulk density of the panel in a top layer is between 950 and 1,000 kg/m3, and an aqueous melamine resin is applied to the upper side as a tempering agent before or after embossing.

    Method for Producing Decorative Prints Having Identical Quality Independently of the Printing Method Used and a Device for Performing Said Method

    公开(公告)号:US20180319155A1

    公开(公告)日:2018-11-08

    申请号:US16038690

    申请日:2018-07-18

    Inventor: Ingo Lehnhoff

    CPC classification number: B41F17/00 B41C1/05 B41M1/10 B41M5/00 E04F15/02

    Abstract: The present invention relates to a method for producing decorative prints having identical quality on at least two carrier materials comprising the following steps: a) providing at least one print motif; b) converting the at least one print motif into at least one high resolution electronic data set having a resolution of up to 1200 dpi, preferably 1000 dpi, by means of at least one image processing software; c) reducing the resolution of the at least one high resolution electronic data set down to 100 dpi, preferably 60 to 80 dpi, by means of at least one image processing software; d) creating at least one first print décor on at least one first carrier material by using at least one digital printer by means of the at least one resolution reduced electronic data set; e) creating at least one print cylinder for a gravure printing process by using at least one resolution reduced electronic data set, wherein the resolution reduced electronic data set can be identical to or different from the resolution reduced electronic data set used for the digital printing; and f) creating at least one second print décor on at least one second carrier material by using the at least one print cylinder. The invention further relates to a device for performing said method.

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